Enum JoinOperator 

pub enum JoinOperator {
    Join(JoinConstraint),
    Inner(JoinConstraint),
    Left(JoinConstraint),
    LeftOuter(JoinConstraint),
    Right(JoinConstraint),
    RightOuter(JoinConstraint),
    FullOuter(JoinConstraint),
    CrossJoin,
    Semi(JoinConstraint),
    LeftSemi(JoinConstraint),
    RightSemi(JoinConstraint),
    Anti(JoinConstraint),
    LeftAnti(JoinConstraint),
    RightAnti(JoinConstraint),
    CrossApply,
    OuterApply,
    AsOf {
        match_condition: Expr,
        constraint: JoinConstraint,
    },
}

Variants

Join(JoinConstraint)

Inner(JoinConstraint)

Left(JoinConstraint)

LeftOuter(JoinConstraint)

Right(JoinConstraint)

RightOuter(JoinConstraint)

FullOuter(JoinConstraint)

CrossJoin

Semi(JoinConstraint)

SEMI (non-standard)

LeftSemi(JoinConstraint)

LEFT SEMI (non-standard)

RightSemi(JoinConstraint)

RIGHT SEMI (non-standard)

Anti(JoinConstraint)

ANTI (non-standard)

LeftAnti(JoinConstraint)

LEFT ANTI (non-standard)

RightAnti(JoinConstraint)

RIGHT ANTI (non-standard)

CrossApply

CROSS APPLY (non-standard)

OuterApply

OUTER APPLY (non-standard)

AsOf

ASOF joins are used for joining tables containing time-series data whose timestamp columns do not match exactly.

See https://docs.snowflake.com/en/sql-reference/constructs/asof-join.

Fields

match_condition: Expr

constraint: JoinConstraint

Trait Implementations

impl Clone for JoinOperator

fn clone(&self) -> JoinOperator

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for JoinOperator

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Hash for JoinOperator

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for JoinOperator

fn cmp(&self, other: &JoinOperator) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for JoinOperator

fn eq(&self, other: &JoinOperator) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for JoinOperator

fn partial_cmp(&self, other: &JoinOperator) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Spanned for JoinOperator

partial span

Missing spans:

• JoinOperator::CrossJoin
• JoinOperator::CrossApply
• JoinOperator::OuterApply

fn span(&self) -> Span

Return the Span (the minimum and maximum Location) for this AST node, by recursively combining the spans of its children.

impl Visit for JoinOperator

fn visit<V>(&self, visitor: &mut V) -> ControlFlow<<V as Visitor>::Break>

where V: Visitor,

impl VisitMut for JoinOperator

fn visit<V>(&mut self, visitor: &mut V) -> ControlFlow<<V as VisitorMut>::Break>

where V: VisitorMut,

impl Eq for JoinOperator

impl StructuralPartialEq for JoinOperator